Mineral Evolution Database

Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.

Mineral locality data provided by mindat.org

The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.

Locality Name:
Manchester, Hillsborough Co., New Hampshire, USA

mindat Locality ID: 16313
mindat URL: http://www.mindat.org/loc-16313.html

Tectonic Settings:

Total number of sublocalities beneath "Manchester, Hillsborough Co., New Hampshire, USA": 3
Total number of bottom-level sublocalities: 3

Number of Child Localities: 3
Child Localities:
Interstate 93 Bypass
Kennard Ledge Quarry
Manchester Armory Locality

Latitude: 43°0'10"N
Longitude: 71°26'23"W
Decimal Degree (lat, lon): 43.002777777778,-71.439722222222

A	This mineral is Anthropogenic.
G	This mineral is directly dated.
B	This mineral is reported as having this age.
Y	This mineral is using an age reported as an element mineralization period.
O	This mineral is using an age calculated from all data at the locality.
R	The age displayed for this mineral originates from a different, non-child locality.
P	The age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
	This mineral's age has not yet been recorded.

Allanite	Amphibole	Calcite	Clay	Epidote	Garnet	Mica	None	Not in a structural group	Olivine
Pyroxene	Quartz	Scapolite	Spinel	Staurolite	Vesuvianite

Actinolite ()*	Allanite-(Ce) ()*	Calcite ()*	Diopside ()*	Grossular ()*
Magnetite ()*	Meionite ()*	Muscovite ()*	Quartz ()*	Sillimanite ()*
Staurolite ()*	Triphylite ()*	Vesuvianite ()*

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Al C Ca Ce F Fe H K Li Mg Na O P Si

Elements from minerals reported directly at this locality: Al Ca Ce Fe H Li Mg O P Si

Structural Groups for minerals in this locality:
Allanite Amphibole Calcite Clay Epidote Garnet Mica None Not in a structural group Olivine
Pyroxene Quartz Scapolite Spinel Staurolite Vesuvianite

13 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Actinolite ()*	Amphibole	Ca₂(Mg_4.5-2.5Fe²⁺_0.5-2.5)Si₈O₂₂(OH)₂	0		3419
Allanite-(Ce) ()*	Allanite Epidote	CaCe(Al₂Fe²⁺)[Si₂O₇][SiO₄]O(OH)	0		706
Calcite ()*	Calcite	Ca(CO₃)	1	242514	27770
Diopside ()*	Pyroxene	CaMgSi₂O₆	1	242514	4135
Grossular ()*	Garnet	Ca₃Al₂(SiO₄)₃	1	242514	1544
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1	242512	14899
Meionite ()*	Scapolite	Ca₄Al₆Si₆O₂₄(CO₃)	1	242514	176
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1	242513	17380
Quartz ()*	Quartz	SiO₂	1	242514	61156
Sillimanite ()*	Not in a structural group	Al₂SiO₅	0		1516
Staurolite ()*	Staurolite	Fe²⁺₂Al₉Si₄O₂₃(OH)	0		978
Triphylite ()*	Olivine	LiFe²⁺(PO₄)	0		313
Vesuvianite ()*	Vesuvianite	(Ca,Na)₁₉(Al,Mg,Fe)₁₃(SiO₄)₁₀(Si₂O₇)₄(OH,F,O)₁₀	1	242514	1395

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...